Being a self-employed artist is probably the most difficult job really. You need to be highly motivated in the tasks you set for yourself. You need to be able to work on your inspirations and be totally focused on your targets.
If your painting does not work first time you need to be able to learn from your experience and use what worked in another piece. Your ability to have confidence in your journey exploring your choice of subjects in paint is important.
As regards doing workshops, bringing fun into the entire effort is the most important element to achieve. Your audiences will learn in a more sustainable way and produce drawings to be proud of.

The Investigative person will usually find a particular area of science to be of interest. They are inclined toward intellectual and analytical activities and enjoy observation and theory. They may prefer thought to action, and enjoy the challenge of solving problems with clever technology. They will often follow the latest developments in their chosen field, and prefer mentally stimulating environments.